#include <bits/stdc++.h>

using namespace std;
#define int long long
typedef pair<int, int> PII;
#define x first
#define y second

signed main()
{
	freopen("arena.in", "r", stdin);
	freopen("arena.out", "w", stdout);
	ios::sync_with_stdio(false);
	cout << 1 << endl;
	return 0;
}
